# Inus N21 Heated Bidet Toilet Seat vs SmartBidet SB-1000 Electric Bidet Seat: specs and price compared

A sourced, side-by-side comparison of the Inus N21 Heated Bidet Toilet Seat (Inus) and SmartBidet SB-1000 Electric Bidet Seat (SmartBidet) among bidet toilet seats. Inus N21 Heated Bidet Toilet Seat is the cheaper of the two at $279.99.

## Side by side

| Spec | Inus N21 Heated Bidet Toilet Seat | SmartBidet SB-1000 Electric Bidet Seat |
| --- | --- | --- |
| US price | $279.99 | $279.99 |
| Brand | Inus | SmartBidet |
| Released | 2021 | 2018 |
| Price usd | 279.99 | 279.99 |
| Water heating type | Tankless | Reservoir |
| Nozzle material | Stainless steel | Plastic |
| Nozzle count | 1 | 1 |
| Bowl shape fit | Elongated | Both |
| Has air dryer | No | Yes |
| Has deodorizer | No | No |
| Has night light | No | No |
| Has self cleaning nozzle | Yes | Yes |
| Control type | Side panel | Wireless remote |
| Seat weight capacity (lb) | — | 330 |
| Dimensions (in) | — | 20.6 x 17.3 x 7.1 |

## Key differences

- Water heating type: Inus N21 Heated Bidet Toilet Seat Tankless vs SmartBidet SB-1000 Electric Bidet Seat Reservoir
- Nozzle material: Inus N21 Heated Bidet Toilet Seat Stainless steel vs SmartBidet SB-1000 Electric Bidet Seat Plastic
- Bowl shape fit: Inus N21 Heated Bidet Toilet Seat Elongated vs SmartBidet SB-1000 Electric Bidet Seat Both
- Has air dryer: Inus N21 Heated Bidet Toilet Seat No vs SmartBidet SB-1000 Electric Bidet Seat Yes
- Control type: Inus N21 Heated Bidet Toilet Seat Side panel vs SmartBidet SB-1000 Electric Bidet Seat Wireless remote

## Sources

- Inus N21 Heated Bidet Toilet Seat: https://theinushome.com/products/bidet-toilet-seat-n21 (theinushome.com, verified 2026-06-26)
- SmartBidet SB-1000 Electric Bidet Seat: https://www.smartbidetusa.com/products/sb-1000 (smartbidetusa.com, verified 2026-06-26)

Canonical: https://frontdeskreview.com/gear/bidet-toilet-seats/inus-n21-vs-smartbidet-sb-1000/
Cite: Per The Front Desk Review, Inus N21 Heated Bidet Toilet Seat ($279.99) vs SmartBidet SB-1000 Electric Bidet Seat ($279.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/bidet-toilet-seats/inus-n21-vs-smartbidet-sb-1000/
License: CC BY 4.0.